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primary 5 | Maths | Angles & Geometry
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Anonymous
Anonymous

primary 5 chevron_right Maths chevron_right Angles & Geometry chevron_right Singapore

Help This is due tomorrow morning

Date Posted: 1 week ago
Views: 11

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a) 180 - 45 - 85
b)
r -> 180 - 140 - 20
s -> 180 - r - 120
c)
x -> 180 - 85 - 42
w -> 42
d)
z -> 60
y -> 180 - z - 70

Hope this helps :)
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Jay
Jay's answer
2 answers (A Helpful Person)
1st
Anonymous
Anonymous
1 week ago
Not clear
Anonymous
Anonymous
1 week ago
Unclear
Jay
Jay
1 week ago
a) I took 180 - 45 - 85. This is to find angle PQT. From here, you can find angle q, because of alternate angles (Z)

Most of them is also about alternate angles, so from here can you understand?
Or do you still need further explanation.
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Bryan
Bryan's answer
5 answers (A Helpful Person)
Hope this benefits